Ubuchwepheshe be-Antenna "umkhawulo ophezulu" wokuthuthukiswa kohlelo

Ubuchwepheshe be-Antenna "umkhawulo ophezulu" wokuthuthukiswa kohlelo

Namuhla, uthisha ohlonishwayo ohlonishwayo waseTianya Lunxian uthe, "Ubuchwepheshe be-Antenna bungumkhawulo ophezulu wokuthuthukiswa kohlelo. Ngoba ngingahle ngibhekwe njengomuntu we-antenna, angikwazanga ukusiza kodwa ngicabanga ukuthi kufanele ngiqonde kanjani lo musho nokuthi ukuqonda okuhlukile kuzothinta kanjani umsebenzi wami wesikhathi esizayo.

Uma ubuchwepheshe be-antenna buthathwa njengomkhawulo ophezulu wokuthuthukiswa kohlelo, ukuqonda kwami ​​kokuqala ukuthi izimpondo ziyingxenye ebalulekile yezinhlelo zokuxhumana ezingenantambo. Bangamadivayisi okudlulisa futhi bathola amadivayisi wamagagasi we-electromagnetic, nokuthi ngabe amadivayisi wokuxhumana aphathwayo, amanethiwekhi angenantambo, noma ukuxhumana kwe-satellite, ngeke akwazi ukwenza ngaphandle kwezimpondo.

Ngokombono wokusebenza kahle kwe-antenna, ukwakheka kanye nokwenza kahle i-antenna kuthinta ngokuqondile ukusebenza kahle kwesiginali. Uma umklamo we-antenna umpofu (kufaka phakathi isikhundla se-antenna, ukuqondiswa kwe-antenna, inzuzo ye-antenna, ukufana kwe-antenna, indlela yokukhava, noma ngabe ezinye izingxenye (ezinjengezindawo, njll.) Zibe ukusebenza kahle, azikwazi ukufeza Ukusebenza okuphezulu.

Ngokombono wekhwalithi yokwamukela i-antenna, amandla okwamukela i-antenna futhi inquma ikhwalithi yesiginali yokuphela kokuthola. Ukusebenza kahle kwe-antenna kungaholela ekulahlekelweni kwesiginali, ukuphazamiseka, nezinye izingqinamba.

Ngokombono wamandla ohlelo, ezinhlelweni zokuxhumana ezingenantambo, ukwakheka kwezimpondo kuthinta nomthamo wesistimu. Isibonelo, ngokusebenzisa ama-arrena ahlukahlukene we-antenna, umthamo wesistimu angakhuphuka futhi anganikezwa izixhumanisi zokuxhumana ezifanayo ..

Ngokombono wokusetshenziswa kwesikhala, ukuthuthukiswa kobuchwepheshe be-antenna, njenge-beangforming ne-mimo (amaningiFaka okukhipha okuningi), ungasebenzisa kahle izinsiza ze-Space futhi uthuthukise ukusetshenziswa kwe-spectrum.

Ngokucatshangelwa okungenhla, ukuthuthukiswa kanye nokwenza kahle kobuchwepheshe be-antenna kuthinte kakhulu amandla okusebenza kanye nentuthuko yezinhlelo zokuxhumana ezingenantambo. Kungashiwo ukuthi "umkhawulo ophezulu" wokuthuthukiswa kohlelo, okukhombisa ukuqhubeka komkhakha we-antenna kanye nesidingo sokuqhubeka nokuqhubekela phambili. Kepha lokhu kungenzeka kungasho ukuthi inqobo nje uma ubuchwepheshe be-antenna buthuthukiswa, ukusebenza kohlelo kungathuthukiswa kakhulu, njengoba ukusebenza kwesistimu nakho kuyathinteka kwezinye izinto eziningi (ukusebenza kweziteshi, ubuchwepheshe bokusebenza kwesiginali, nalezi Izici futhi zidinga ukuthuthukiswa ngokuqhubekayo ukwenza uhlelo lusebenze kahle futhi luthembeke.

Lindela ukuthuthukiswa okwengeziwe kanye nenqubekela phambili kubuchwepheshe be-antenna nakwezinye izinto, njengobuchwepheshe be-antenna obuhle, ubuchwepheshe be-antenna / mimo / milstal wave technology, ubuchwepheshe be-antenna metamateral technology, njll., Ukuphakamisa ngokuqhubekayo Ukuthuthukiswa kobuchwepheshe be-antenna futhi kwenza izintambo zikhululeke!